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Teknologian Tutkimuskeskus Vtt Oy patents


Recent patent applications related to Teknologian Tutkimuskeskus Vtt Oy. Teknologian Tutkimuskeskus Vtt Oy is listed as an Agent/Assignee. Note: Teknologian Tutkimuskeskus Vtt Oy may have other listings under different names/spellings. We're not affiliated with Teknologian Tutkimuskeskus Vtt Oy, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Teknologian Tutkimuskeskus Vtt Oy-related inventors


 new patent  Lateral flow device, assay device and kit and analyzing a fluid sample

The invention concerns a lateral flow device, system, kit and method for analyzing a fluid sample. The device comprises a support structure, a flow channel formed in the support structure, and an injection zone in fluidic connection with the flow channel for introducing the fluid sample into the flow channel.... Teknologian Tutkimuskeskus Vtt Oy

Method for forming catalytic nanocoating

Provided is a method forming a catalytic nanocoating on a surface of a metal plate, wherein the method comprises pretreating the surface of the metal plate by means of heat treatment at 500-800° C., forming a metaloxide support by washcoating on the surface of the metal plate, and coating the... Teknologian Tutkimuskeskus Vtt Oy

Thermoplastic fibrous materials and a producing the same

The invention relates to a method for the manufacture of thermoplastic fibrous materials comprising forming at least one foamed liquid comprising water and at least one foaming agent, forming a dispersion by dispersing fibers including long fibers in said at least one foamed liquid comprising water and at least one... Teknologian Tutkimuskeskus Vtt Oy

Method for producing high tensile strength nanofiber yarn

The present invention relates to a process for producing high tensile strength nanofiber yarn by wet-extrusion on a slippery surface. In particular, the present invention discloses a method wherein individual nanocellulose fibers are aligned by high speed in-nozzle-alignment and on-surface-alignment, which comprise controlling the fiber width on a moving slippery... Teknologian Tutkimuskeskus Vtt Oy

Method for forming catalytic nanocoating

Provided is a method for forming catalytic nanocoating on a metal surface. The method comprises pretreating the metal surface by means of heat treatment at 500-800° C., forming a metaloxide support, and depositing catalytic nanosized metal and/or metaloxide particles on the metaloxide support and coating the metal surface with catalytic... Teknologian Tutkimuskeskus Vtt Oy

Mirror plate for an optical interferometer and an optical interferometer

wherein the de-coupling structure (DC1) includes an electrically insulating layer (60a), and a first stabilizing electrode (G0a), which is located between the first sensor electrode (G1a) and the substrate (50).... Teknologian Tutkimuskeskus Vtt Oy

Cellulose based functional composites, energy storage devices and manufacturing methods thereof

Document discloses new technologies for utilizing cellulose based materials in composites and electrically functionalised structures, such as energy storage devices. The object of the invention is achieved by means of high consistency fibrillated cellulose with at least one functional additive. This high consistency mixture is processed to form the composite... Teknologian Tutkimuskeskus Vtt Oy

Method and gasifying raw material and gaseous product

A method and apparatus for gasifying raw material. The method includes feeding the raw material into an upper part of a fixed-bed gasifier, introducing the raw material from the upper part of the gasifier to a pyrolysis zone of the gasifier to form the fixed-bed and pyrolyzing the raw material... Teknologian Tutkimuskeskus Vtt Oy

Method of processing and fractionating biomass and use of fractions thus obtained

The present invention relates to a method of treating biomass, comprising providing a lignocellulosic biomass feedstock; contacting the biomass feedstock in a mixture, which is formed by the biomass, water and an alkaline agent, with an oxidizing agent at an elevated temperature; and continuing the contacting of the biomass feedstock... Teknologian Tutkimuskeskus Vtt Oy

Method for improving the water tolerance of bio-based cnf-films

The present invention relates to a continuous roll-to-roll process for improving the water tolerance of bio-based polymers, in particular cellulose nanofibrils (CNF) films. Furthermore, the invention provides a method, which combines surface modification/functionalization for improving water stability and wet strength, UV/Ozone treatment, corona treatment or plasma activation for purifying and... Teknologian Tutkimuskeskus Vtt Oy

Hyperspectral imaging arrangement

An arrangement for hyperspectral imaging, comprising an imaging sensor (170,270); a band-pass filter element (130,230): at least one imaging optics element (120,160,220,260) configured to form an image on the imaging sensor (170,270); and a first adjustable multi passband filter (150a,255); wherein the first (150a,255) adjustable multi passband filter is configured... Teknologian Tutkimuskeskus Vtt Oy

A blank suitable for use as a body of a supercapacitor, a supercapacitor, and a manufacturing a porous silicon volume

A blank suitable for use as a body of a supercapacitor comprises a first porous semiconductor volume and a second porous semiconductor volume, the second porous semiconductor volume laterally surrounded by the first porous semiconductor volume and separated from it by a trench that is suitable for receiving an electrolyte,... Teknologian Tutkimuskeskus Vtt Oy

Novel isoprene synthase and preparing isoprene using thereof

Provided are a novel isoprene synthase derived from sweet potato and a method of preparing isoprene using the same, and more specifically, a novel isoprene synthase derived from sweet potato, a gene encoding the isoprene synthase, a host cell transformed with the gene, and a method of preparing isoprene using... Teknologian Tutkimuskeskus Vtt Oy

Method and system for eliminating reverse current decay in fuel cells

The bypass line is adapted to receive and circulate a flow of hydrogen during a fuel cell shutdown in order to mix the hydrogen with any oxygen present in the anode system, and to remove the oxygen from the anode system in said oxygen reduction unit by catalytic conversion. A... Teknologian Tutkimuskeskus Vtt Oy

Protection against excessive forces in a suspension arrangement

A simple and robust suspension arrangement is provided for taking into account different suspension modes without the need for excessive sensoring or electronics. The novel suspension arrangement includes a first suspension element, which directly suspends the object to the frame, and a second suspension element, which suspends the object to... Teknologian Tutkimuskeskus Vtt Oy

Method for producing muconic acids and furans from aldaric acids

The present invention relates to selective catalytic dehydroxylation method of aldaric acids for producing muconic acid and furan chemicals, which can be used directly in fine chemical and polymer applications (FCA/FDCA) and as intermediates in the preparation of industrially significant chemicals, such as terephthalic acid, adipic acid, caprolactone, caprolactam, nylon... Teknologian Tutkimuskeskus Vtt Oy

Analysis of swimming technique

A method and system for analyzing swimming technique, the method comprising measuring pressure exerted on the hand during a handstroke with at least one pressure sensor (12) attached to a hand of a swimmer; measuring acceleration in three dimensions during the handstroke with at least one acceleration sensor (13) attached... Teknologian Tutkimuskeskus Vtt Oy

Capacitive cylinder pressure sensor

A capacitive pressure sensor for an internal combustion engine is provided having a housing having a bottom surface, variable capacitor and circuitry. The variable capacitor is formed by a stationary electrode and an elastically bendable electrode. Pressure exerted on the bottom surface acts to bend the elastically bendable electrode. This... Teknologian Tutkimuskeskus Vtt Oy








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